Peel a clove of garlic and grate it.
Add a teaspoon of coffee, a teaspoon of olive oil and a teaspoon of toothpaste.
Mix the ingredients well.
Brush your teeth well with this mixture.
Repeat this once a day. Continue to use it daily for one week. You’ll notice a big difference from the first use. Your teeth will become whiter and bad breath will disappear. Store the rest of the mixture in a refrigerator.